WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: HETEROBRANCHIA [Subclass] - PULMONATA [Infraclass] - STYLOMMATOPHORA [Order] - POLYGYROIDEA [Superfamily]
------ Family: POLYGYRIDAE Pilsbry, 1895 (Land)
--------- SubFamily: POLYGYRINAE
------------ Genus: Polygyra T. Say, 1818
--------------- Species: Polygyra dissecta E.C. Von Martens, 1892 - ID: 5824000041
Mexico, Toluca  Map center:  N: 19° 17' 16'' W: 99° 38' 48''  - Grid: 5° - click to open
Please email your image to: Claudio Galli - last updated: 28/ago/2017